Belimo Dampers

Belimo Asia Pacific

Version 5.1

Damper Actuators

Technical Databook Version 5.1

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Damper Actuator standard type naming

e.g. L M U 24 -SR

TorqueGeneral Damper Actuator40Nm20Nm10Nm5Nm2NmMechanical Fail-Safe Damper Actuator30Nm20Nm10Nm4Nm2.5NmElectronic Fail-Safe Damper Actuator40Nm

GSNLC

E SNLT

G

General Damper ActuatorMechanical Fail-Safe Damper ActuatorElectronic Fail-Safe Damper Actuator

MFK

New Generation General Damper Actuator for Asia Pacific

Power supplyAC/DC 24V AC 100...240V (AC 230V for Mechanical Fail-Safe Damper Actuator)

24230

FunctionGeneral Damper ActuatorOpen/Close, 3-pointModulating DC (0)2...10VAuxiliary switchForm fitTerminal connectionMechanical Fail-Safe Damper ActuatorOpen/CloseModulating DC (0)2...10V3-pointAuxiliary switchElectronic Fail-Safe Damper Actuator3-point

Blank-SR-S-F-T

Blank-SR-3-S,-S2

-MF

For customising types of damper actuators, please contact your nearest Belimo sales representative.

Product naming

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Product overviewGeneral Damper Actuator, 2NmCMU24(-F8/-F10)(-T)CMU24-SR-RCMU230(-F8/-F10)General Damper Actuator, 5NmLMU24(-S/-F/-T)LMU24-SRLMU230(-S/-F)LMU230SRGeneral Damper Actuator, 10NmNMU24(-S/-T)NMU24-SRNMU230(-S)NMU230SRGeneral Damper Actuator, 20NmSMU24(-S)SMU24-SRSMU230(-S/-F)SMU230SRGeneral Damper Actuator, 40NmGMU24GMU24-SRGMU230Fast Running Damper Actuator, 4NmLMQU24LMQU24-SRFast Running Damper Actuator, 8NmNMQU24NMQU24-SRFast Running Damper Actuator, 16NmSMQU24SMQU24-SRSMDU230Mechanical Fail-Safe Damper Actuator, 2.5NmTF24(-S)TF24-3TF24-SRTF230(-S)Mechanical Fail-Safe Damper Actuator, 4NmLF24(-S)LF24-3LF24-SRLF230(-S)Mechanical Fail-Safe Damper Actuator, 10NmNFUNFU-S2NFU24-SRMechanical Fail-Safe Damper Actuator, 20NmSFUSFU-S2SFU24-SRMechanical Fail-Safe Damper Actuator, 30NmEFU24-S2EFU24-SREFU230-S2Electronic Fail-Safe Damper Actuator, 40NmGKU24GKU24-MFMounting instructionsWiring diagramsAuxiliary switch adjustmentElectrical accessoriesMechanical accessoriesReplacement table (for Mechanical Fail-Safe Damper Actuators)

4

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36373839

404142

434445

464748

4950516571727375

Note:Using Belimo Damper Actuators:

The actuators listed in this catalogue are intended for the operation of air dampers in HVAC systems.The damper actuator is not allowed to be used outside the specified field of application, especially in aircraft.The enclosure of the actuator equipment may only be opened by the manufacturer. It contains no components which the user can replace or repair.The device contains electrical and electronic components and is not allowed to be disposed of as household refuse. All locally valid regulations and requirements must be observed.

Torque requirements:When calculating the torque required to operate dampers, it is essential to take into account all the data supplied by the damper manufacturer concerning cross sectional area, design, mounting and air flow condition.

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Damper Actuator product overview

4Nm 8Nm 16Nm

General Damper Actuator LMQU.. NMQU.. SMQU.. SMDU..Open/Close

AC 24V 50/60Hz, DC 24V LMQU24 NMQU24 SMQU24

AC 100...240V 50/60Hz SMDU230

ModulatingControl signal DC (0)2...10V, feedback DC 2...10V

AC 24V 50/60Hz, DC 24V LMQU24-SR NMQU24-SR SMQU24-SR

Running time 2.5s 4s 7s 20s

Shaft diameter 8…26.7mm 12…25.2mm 10...20mm

Sound power level Max. 52dB(A) Max. 55dB(A)

Manual override Disengaging the gearing latch by means of a push button, self-resetting

Electrical connection Cable 1m

Direction of rotation Selected by switch

Angle of rotation Max. 95°, can be limited at both ends with mechanical adjustable end stops

Position indicator Mechanical, plug-on

Degree of protection IP54

EMC CE according to 2004/108/EC

LVD* CE according to 2006/95/EC

Ambient temperature -30…+40°C (without restrictions); +40…+50°C (with restrictions)

Non-operation temperature -40…+80°C

Humidity 5...95% RH, non-condensing

* For 230V models.

2Nm 5Nm 10Nm 20Nm 40Nm

General Damper Actuator CMU.. LMU.. NMU.. SMU.. GMU..Open/Close, 3-point

CMU24(-F8/-F10)(-T) LMU24(-F/-T) NMU24(-T) SMU24 GMU24*AC/DC 24V 50/60Hz

Auxiliary switch built-in 1 SPDT LMU24-S NMU24-S SMU24-S

AC 100...240V 50/60Hz CMU230(-F8/-F10) LMU230 NMU230 SMU230 GMU230*

Auxiliary switch built-in 1 SPDT LMU230-S NMU230-S SMU230-S


AC/DC 24V 50/60Hz CMU24-SR-R** LMU24-SR NMU24-SR SMU24-SR GMU24-SR

AC 100...240V 50/60Hz LMU230SR NMU230SR SMU230SR

Running time 75s 150s

Shaft diameter 6...12.7mm 6...20mm 8...26.7mm 10...20mm 12...25.2mm

Sound power level Max. 35dB(A) Max. 45dB(A)

Manual override Gear disengaging by magnet Gear disengaging by push button

Electrical connection Cable 1m (-T: Terminal)

Direction of rotation Selected by switch

Angle of rotation Max. 95°, can be limited at both ends with mechanical adjustable end stops

Position indicator Mechanical, plug-on

Degree of protection IP54 (-T: IP20)

EMC CE according to 89/336/EEC

LVD*** CE according to 73/23/EEC

Ambient temperature -30...+50°C

Non-operation temperature -40...+80°C


* Only Open/Close, no 3-point.** CMU24-SR-R: Control signal (0)2V at the right side, and the left side is available on request.*** For 230V models.

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nDamper Actuator product overview

2.5Nm 4Nm

Mechanical Fail-Safe Damper Actuator TF.. LF..Open/Close

TF24 LF24AC/DC 24V 50/60Hz

Auxiliary switch built-in 1 SPDT TF24-S LF24-S

AC 230V 50/60Hz TF230** LF230

Auxiliary switch built-in 1 SPDT TF230-S LF230-S

3-point

TF24-3** LF24-3AC/DC 24V 50/60Hz


TF24-SR LF24-SRAC/DC 24V 50/60Hz

Running time -Motor -Spring return

<75s*<25s

40-75s*<20s

Shaft diameter 6...12mm 8...16mm

Sound power level -Motor Open/Close max. 50dB(A)Modulating and 3-point max. 35dB(A)

Open/Close max. 50dB(A)Modulating and 3-point max. 30dB(A)

-Spring 62dB(A)


Direction of rotation Selected by mounting L/R

Angle of rotation Max. 95°

Mechanical end stops Yes

Position indicator Yes

Degree of protection IP42 IP54


LVD*** CE according to 73/23/EEC




* LF24-3 and all -SR types are 150s. ** TF24-3 nominal voltage is AC 24V, TF230 nominal voltage is AC 100...240V.*** For 230V models.

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Damper Actuator product overview

40Nm

Electronic Fail-Safe Damper Actuator GKU..Open/Close

AC/DC 24V 50/60Hz GKU24 -

Modulating / 3-pointControl signal DC (0)2...10V, feedback DC 2...10V

AC/DC 24V 50/60Hz - GKU24-MF

Running time -Standard -Power off position

150s35s

90...150s35s

Shaft diameter 12...26.7mm / 12...25.2mm

Sound power level -Standard -Power off position

Max. 53dB(A)Max. 61dB(A)











/

10Nm 20Nm 30Nm

Mechanical Fail-Safe Damper Actuator NFU.. SFU.. EFU..Open/Close

AC 24...240V / DC 24...125V NFU SFU -

Auxiliary switch built-in 2 SPDT NFU-S2 SFU-S2 -

AC/DC 24V 50/60Hz

Auxiliary switch built-in 2 SPDT - - EFU24-S2

AC 230V 50/60Hz

Auxiliary switch built-in 2 SPDT - - EFU230-S2


AC/DC 24V 50/60Hz NFU24-SR SFU24-SR EFU24-SR

Running time -Motor -Spring return

Open/Close 75s; modulating 150s20s @ –20 ...+50°C / max. 60s @ –30°C

Open/Close 60s; modulating 150s20s @ –20 ...+50°C / max. 60s @ –30°C

Shaft diameter 10...25.4mm / 14...25.4mm 12...26.7mm / 12...25.2mm

Sound power level -Motor

-Spring return

Open/Close max. 45dB(A) Modulating max. 40dB(A)

max. 62dB(A)

Open/Close max. 55dB(A) Modulating max. 45dB(A)

max. 71dB(A)








LVD* CE according to 2006/95/EC




* For 230V only.

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nCMU24(-F8/-F10)(-T)

Technical data

For operation of air control dampers in HVAC system•Torque:

Nominal voltage:

Control:

•

•

•

2Nm

AC/DC 24V

Open/Close or 3-point

Dimensions [mm]

CMU24 CMU24-T CMU24-F8-T

28

16

158

56

13028

20 16

149

56

12128

28

16

14 9

56

12128

Nominal voltage AC 24V 50/60Hz, DC 24V

Nominal voltage range AC/DC 19.2...28.8V

Power consumption 0.5W @ nominal torque / 0.2W @ holding

For transformer sizing 1VA

Connection (-T) cable

Terminals for 3x1.5mm2 CU wire or 3x1.0mm2 CU litz wires 1m, 3x0.75mm2

Torque 2Nm @ nominal voltage

Direction of rotation Depends on electrical installation

Manual override Gear disengagement by magnet

Angle of rotation no limiters with limiters

EndlessFixed 315° or 0... 287.5° with mechanical end stops, can be adjusted in 2.5° increments

Running time 75s

Sound power level Max. 35dB(A)

Position indicator Mechanical, pluggablewith integrated magnet for gear disengagement

Protection class III (safety extra-low voltage)

Degree of protection (-T) cable

IP20IP54


Mode of operation Type 1 (EN 60730-1)

Ambient temp.Non-operation temp.

-30...+50°C-40...+80°C


Maintenance Maintenance-free

Dimensions (LxWxH) See “Dimensions”

ShaftForm fit (-F8)

(-F10)

6...12.7mm8x8mm10x10mm

Weight 0.13...0.22kg

Electrical data

Functional data

Working conditions

Dimensions / weight

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CMU24-SR-R

Technical data


Nominal voltage:

Control signal:

Position feedback:

•

•

•

•

2Nm

AC/DC 24V

DC (0)2...10V

DC 2...10V

Dimensions [mm]

Electrical data

Functional data

Working conditions

Dimensions / weight

28

16

158

56

13028



Power consumption 1W @ nominal torque / 0.5W @ holding


Connecting cable Cable 1m, 4x0.75mm2


Control signal Y DC(0)2…10V @ input impedance 100kΩ

Position feedback signal U DC 2…10V @ max. 1mA

Position accuracy ±5%

Direction of rotation Y=0V at right end stop position


Angle of rotation Max. 95º, adjustable by mechanical stops

Running time 75s








-30...+50°C-40...+80°C




Shaft 6...12.7mm

Weight 0.22kg

* -R: Control signal (0)2V at right side

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nCMU230(-F8/-F10)

Technical data


Nominal voltage:

Control:

•

•

•

2Nm

AC 100...240V


Dimensions [mm]

Electrical data

Functional data

Working conditions

Dimensions / weight

Nominal voltage AC 100...240V 50/60Hz

Nominal voltage range AC 85...265V

Power consumption 1.5W @ nominal torque / 1W @ holding




Direction of rotation Depends on electrical installation


Angle of rotation no limiters with limiters

EndlessFixed 315° or 0... 287.5° with mechanical end stops, can be adjusted in 2.5° increments

Running time 75s



Protection class II (Totally insulated)


EMCLow voltage directive

CE according to 2004/108/ECCE according to 2006/95/EC



-30...+50°C-40...+80°C




ShaftForm fit (-F8)

(-F10)

6...12.7mm8x8mm10x10mm

Weight 0.22kg

CMU230-F8CMU230

20 16

158

56

13028

28

16

158

56

13028

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LMU24(-S/-F/-T)

Technical data


Nominal voltage:

Control:

•

•

•

5Nm

AC/DC 24V


Dimensions [mm]




For transformer sizing 1.5VA

Auxiliary switch (-S) 1 SPDT, 1mA...3(0.5)A, AC 250V, adjustable

Connection -motor -auxiliary switch (-S) -terminals (-T)

Cable 1m, 3x0.75mm2

Cable 1m, 3x0.75mm2

Max. 3x1.5mm2


Direction of rotation Selectable by switch

Manual override Gearing latch disengaged by push button, self-resetting

Angle of rotation Max. 95°, adjustable by mechanical stops

Running time 150s


Position indicator Mechanical, remote visible


Degree of protection LMU24(-S/-F) LMU24-T

IP54IP20




-30...+50°C-40...+80°C




Shaft length Min. 37mm

Shaft LMU24(-S/-T) LMU24-F

6...20mm8x8mm

Weight 0.5kg

Electrical data

Functional data

Working conditions

Dimensions / weight

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nLMU24-SR

Technical data


Nominal voltage:

Control signal:

Position feedback:

•

•

•

•

5Nm

AC/DC 24V

DC (0)2...10V

DC 2...10V

Dimensions [mm]

Electrical data

Functional data

Working conditions

Dimensions / weight







Control signal Y DC (0)2...10V @ input impedance 100kΩ






Running time 150s








-30...+50°C-40...+80°C




Shaft 6...20mm

Weight 0.5kg

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LMU230(-S/-F)

Technical data


Nominal voltage:

Control:

•

•

•

5Nm

AC 100...240V


Dimensions [mm]






Connection -motor -auxiliary switch (-S)

Cable 1m, 3x0.75mm2

Cable 1m, 3x0.75mm2





Running time 150s






CE according to 89/336/EECCE according to 73/23/EEC



-30...+50°C-40...+80°C




Shaft length Min. 37mm

Shaft LMU230(-S) LMU230-F

6...20mm8x8mm

Weight 0.55kg

Electrical data

Functional data

Working conditions

Dimensions / weight

11616

74

16

8

22 94 41

28.5 100.5

0366 2.5

116

74

16

22 94 41

66

LMU230-FLMU230(-S)

9

5.2

33

33

20

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nLMU230SR

Technical data


Nominal voltage:

Control signal:

Position feedback:

•

•

•

•

5Nm

AC 100...240V

DC (0)2...10V

DC 2...10V

Dimensions [mm]

Electrical data

Functional data

Working conditions

Dimensions / weight



Power consumption 2W @ nominal torque / 1W @ holding


Connecting cable -power supply-signal

Cable 1m, 2x0.75mm2

Cable 1m, 4x0.75mm2








Running time 150s









-30...+50°C-40...+80°C




Shaft 6...20mm

Weight 0.7kg

116

74

16

22 116 41

66

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5.2

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NMU24(-S/-T)

Technical data


Nominal voltage:

Control:

•

•

•

10Nm

AC/DC 24V


Dimensions [mm]






Connection -motor -auxiliary switch (-S) -terminals (-T)

Cable 1m, 3x0.75mm2

Cable 1m, 3x0.75mm2

Max. 3x1.5mm2





Running time 150s




Degree of protection NMU24(-S) NMU24-T

IP54IP20




-30...+50°C-40...+80°C




Shaft length

Shaft 8..26.7mm (8...20mm with K-NA)

Weight 0.75kg

Electrical data

Functional data

Working conditions

Dimensions / weight

124

06

26

25 99 41

08

NMU24(-S)

124

06

6.56

25 99

08

NMU24-T

9

5.2

40

9

5.2

40

Min. 40mm (20mm with K-NA for reverse mounting-optional)

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nNMU24-SR

Technical data


Nominal voltage:

Control signal:

Position feedback:

•

•

•

•

10Nm

AC/DC 24V

DC (0)2...10V

DC 2...10V

Dimensions [mm]

Electrical data

Functional data

Working conditions

Dimensions / weight













Running time 150s








-30...+50°C-40...+80°C




Shaft 8...26.7mm (8...20mm with K-NA)

Weight 0.8kg

124

06

26

25 99 41

08 9

5.2

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NMU230(-S)

Technical data


Nominal voltage:

Control:

•

•

•

10Nm

AC 100...240V


Dimensions [mm]







Cable 1m, 3x0.75mm2

Cable 1m, 3x0.75mm2





Running time 150s









-30...+50°C-40...+80°C




Shaft length Min. 40mm (20mm with K-NA for reverse mounting-optional)

Shaft 8..26.7mm (8...20mm with K-NA)

Weight 0.8kg

Electrical data

Functional data

Working conditions

Dimensions / weight

124

06

26

25 99 41

08

9

5.2

40

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Technical data


Nominal voltage:

Control signal:

Position feedback:

•

•

•

•

10Nm

AC 100...240V

DC (0)2...10V

DC 2...10V

Dimensions [mm]

Electrical data

Functional data

Working conditions

Dimensions / weight





Connection -power supply -signal

Cable 1m, 2x0.75mm2

Cable 1m, 4x0.75mm2








Running time 150s









-30...+50°C-40...+80°C




Shaft length Min. 40mm (20mm with K-NA for reverse mounting-optional)

Shaft 8...26.7mm (8...20mm with K-NA)

Weight 0.95kg

124

06

26

25 121 41

08

9

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SMU24(-S)

Technical data


Nominal voltage:

Control:

•

•

•

20Nm

AC/DC 24V


Dimensions [mm]







Cable 1m, 3x0.75mm2

Cable 1m, 3x0.75mm2





Running time 150s








-30...+50°C-40...+80°C




Shaft length Min. 42mm (20mm for reverse mounting)

Shaft 10..20mm (10...26.7mm with K-ENSA - optional)

Weight 1.05kg

Electrical data

Functional data

Working conditions

Dimensions / weight

139

65

46

30 109 41

88

8

5.2

44

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nSMU24-SR

Technical data


Nominal voltage:

Control signal:

Position feedback:

•

•

•

•

20Nm

AC/DC 24V

DC (0)2...10V

DC 2...10V

Dimensions [mm]

Electrical data

Functional data

Working conditions

Dimensions / weight













Running time 150s








-30...+50°C-40...+80°C





Shaft 10..20mm (10...26.7mm with K-ENSA - optional)

Weight 1.05kg

139

65

46

30 109 41

88

8

5.2

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SMU230(-S/-F)

Technical data


Nominal voltage:

Control:

•

•

•

20Nm

AC 100...240V


Dimensions [mm]






Connection -motor-auxiliary switch (-S)

Cable 1m, 3x0.75mm2

Cable 1m, 3x0.75mm2





Running time 150s









-30...+50°C-40...+80°C





Shaft SMU230(-S) SMU230-F

10..20mm (10...26.7mm with K-ENSA-optional)12x12mm

Weight 1.05kg

Electrical data

Functional data

Working conditions

Dimensions / weight

44

139

65

46

30 109 41

88

SMU230-F SMU230(-S)

10930

9723

4.28.8

57

44 44

8

5.2

8

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nSMU230SR

Technical data


Nominal voltage:

Control signal:

Position feedback:

•

•

•

•

20Nm

AC 100...240V

DC (0)2...10V

DC 2...10V

Dimensions [mm]

Electrical data

Functional data

Working conditions





Connection -power supply-signal

Cable 1m, 2x0.75mm2

Cable 1m, 4x0.75mm2








Running time 150s









-30...+50°C-40...+80°C





Shaft 10..20mm (10...26.7mm with K-ENSA-optional)

Weight 1.2kg

Dimensions / weight

139

65 46

30 131 41

88 8

5.2

44

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GMU24

Technical data


Nominal voltage:

Control:

•

•

•

40Nm

AC/DC 24V

Open/Close

Dimensions [mm]










Running time 150s








-30...+50°C-40...+80°C





Shaft 12...26.7mm / 12...25.2mm

Weight 1.7kg

Electrical data

Functional data

Working conditions

Dimensions / weight

6011

6

70

179

1341 463

Standard :

Length

>52>20

12...26.7 >12>1212...26.7 <25.2

<25.2

Damper spindle

12...22mm 12...18mm

22...26.7mm 12...18mm

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nGMU24-SR

Technical data


Nominal voltage:

Control signal:

Position feedback:

•

•

•

•

40Nm

AC/DC 24V

DC (0)2...10V

DC 2...10V

Dimensions [mm]

Electrical data

Functional data

Working conditions













Running time 150s








-30...+50°C-40...+80°C





Shaft 12...26.7mm / 12...25.2mm

Weight 1.7kg

Dimensions / weight

6011

6

70

179

1341 463

Standard :

Length

>52>20

12...26.7 >12>1212...26.7 <25.2

<25.2

Damper spindle

12...22mm 12...18mm

22...26.7mm 12...18mm

9

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GMU230

Technical data


Nominal voltage:

Control:

•

•

•

40Nm

AC 100...240V

Open/Close

Dimensions [mm]










Running time 150s









-30...+50°C-40...+80°C





Shaft 12..26.7mm / 12...25.2mm

Weight 1.7kg

Electrical data

Functional data

Working conditions

Dimensions / weight

6011

6

70

179

1341 463

Standard :

Length

>52>20

12...26.7 >12>1212...26.7 <25.2

<25.2

Damper spindle

12...22mm 12...18mm

22...26.7mm 12...18mm

9

5.2

58

25V5.

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nLMQU24

Technical data


Nominal voltage:

Control:

•

•

•

4Nm

AC/DC 24V

Open/Close (not made for 3-point applications)

Dimensions [mm]

Electrical data

Functional data

Working conditions

Dimensions / weight

124

52

75

80

1452 121

Damper spindle Length

40 8...26.7

* 20 8...20

* Option (accessory K-NA)

8

5.2

40


Nominal voltage range AC 19.2...28.8V / DC 21.6...28.8V


For transformer sizing 23VA (Imax. 20A @ 5ms)



Direction of rotation Reversible with switch 0 or 1

Manual override


Running time 2.5s

Automatic adjustment of operatingrange to match the mechanical angle of rotation

Manual triggering of the adaption by pressing the «Adaption» button



Negative torque ≤ 50% from nominal torque (with restrictions)





Ambient temp. -30...+40°C (without restrictions)+40...+50°C (with restrictions)

Non-operation temp. -40...+80°C




Weight 0.85kg

!

!

Gearing latch disengaged by push button, self-resetting

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26

LMQU24-SR

Technical data

For operation of air control dampers in HVAC system•

Torque:

Nominal voltage:

Control signal:

Position feedback:

•

•

•

•

4Nm

AC/DC 24V

DC (0)2...10V

DC 2...10V

Dimensions [mm]

124

52

75

80

1452 121

Damper spindle Length40 8...26.7

* 20 8...20

* Option (accessory K-NA)

8

5.2

40

Electrical data

Functional data

Working conditions

Dimensions / weight








Position feedback signal U DC 2...10V @ max. 0.5mA



Direction of motion at Y=0V At switch position 0 resp. 1

Manual override


Running time 2.5s

Automatic adjustment of operatingrange and measuring signal U tomatch the mechanical angle of rotation

Manual triggering of the adaption by pressing the«Adaption» button













Weight 0.85kg

!

!


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nNMQU24

Technical data


Nominal voltage:

Control:

•

•

•

8Nm

AC/DC 24V


Dimensions [mm]

Electrical data

Functional data

Working conditions

Dimensions / weight

77

52

139

88

1403 131


*

* Option (accessory K-SA)

44

8

5.2








Manual override


Running time 4s















Weight 0.97kg

!

!


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28

NMQU24-SR

Technical data


Nominal voltage:

Control signal:

Position feedback:

•

•

•

•

8Nm

AC/DC 24V

DC (0)2...10V

DC 2...10V

Dimensions [mm]


*

* Option (accessory K-SA)

77

52

139

88

1403 131

44

8

5.2

Electrical data

Functional data

Working conditions

Dimensions / weight












Manual override


Running time 4s















Weight 0.95kg

!

!


29V5.

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nSMQU24

Technical data


Nominal voltage:

Control:

•

•

•

16Nm

AC/DC 24V


Dimensions [mm]

Electrical data

Functional data

Working conditions

Dimensions / weight

83

62

179

116

1463 143


12...22mm 12...18mm

22...26.7mm 12...18mm

9

5.2

58








Manual override


Running time 7s















Weight 1.7kg

!

!


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30

SMQU24-SR

Technical data


Nominal voltage:

Control signal:

Position feedback:

•

•

•

•

16Nm

AC/DC 24V

DC (0)2...10V

DC 2...10V

Dimensions [mm]

83

62

179

116

1463 143


12...22mm 12...18mm

22...26.7mm 12...18mm

58

9

5.2

Electrical data

Functional data

Working conditions

Dimensions / weight












Manual override


Running time 7s















Weight 1.7kg

!

!


31V5.

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nSMDU230

Technical data


Running time

Nominal voltage:

Control:

•

•

•

•

16Nm

20s

AC 100...240V


Electrical data

Functional data

Working conditions

Dimensions / weight







Direction of rotation Reversible with switch 0 resp. 1

Manual override Gearing disengaged by pressing the push button, can be locked

Angle of rotation Max. 95º, can be limited with adjustable mechanical end stops

Running time 20s







Mode of operation Type 1 (EN60730-1)

Rated impulse voltage 4kV

Control pollution degree 3

Ambient temp. -30...+50°C





Weight 1kg

Dimensions [mm]

139

64

56

30 41131

88

Damper spindle Length10 ... 201) 1010 ... 201) 10

1) CrNi (INOX) 12 ... 20

8

5.2

44

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32

Mechanical Fail-Safe Damper Actuator TF24(-S)

Technical data

For operation of air control dampers that perform safety function•Torque:

Nominal voltage:

Control:

•

•

•

2.5Nm

AC/DC 24V

Open/CloseIntegrated auxiliary switch (TF24-S)•

Dimensions [mm]

Electrical data

Functional data

Working conditions






Connecting cable -motor -auxiliary switch (-S)

Cable 1m, 2x0.75mm2

Cable 1m, 3x0.75mm2

Torque 2.5Nm @ nominal voltage

Direction of rotation Selectable by mounting L/R

Angle of rotation Max. 95º, 37...100% adjustable by mechanical stops

Running time -motor -spring return

75s25s @ -20...+50°C / max. 60s @ -30°C

Sound power level -motor-spring return


Position indicator Mechanical




Mode of operation Type 1.AA (EN 60730-1)


-30...+50°C-40...+80°C




Shaft length Clamp up Clamp down

Min. 84mmMin. 20mm

Shaft 6...12mm

Weight 0.6kg

Dimensions / weight

84

6...12

104

84 6302

61

77

176

10

5.338.5

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nMechanical Fail-Safe Damper Actuator TF24-3

Technical data


Nominal voltage:

Control:

•

•

•

2.5Nm

AC 24V

3-point

Dimensions [mm]

Electrical data

Functional data

Working conditions

Nominal voltage AC 24V 50/60Hz

Nominal voltage range AC 19.2...28.8V







Running time -motor-spring return

150s25s @ -20...+50°C / max. 60s @ -30°C









-30...+50°C-40...+80°C





Min. 84mmMin. 20mm

Shaft 6...12mm

Weight 0.6kg

Dimensions / weight

77

20 84

104

36

10

5.3

38.5

6...12

166

71

48

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34

Mechanical Fail-Safe Damper Actuator TF24-SR

Technical data


Nominal voltage:

Control signal:

Position feedback:

•

•

•

•

2.5Nm

AC/DC 24V

DC (0)2...10V

DC 2...10V

Dimensions [mm]

Electrical data

Functional data

Working conditions








Position feedback signal U DC 2…10V @ max. 0.5mA




150s25s @ -20...+50°C / max. 60s @ -30°C









-30...+50°C-40...+80°C





Min. 84mmMin. 20mm

Shaft 6...12mm

Weight 0.6kg

Dimensions / weight

84

104

6302

77

10

5.3

38.5

6...12

166

71

48

35V5.

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nMechanical Fail-Safe Damper Actuator TF230(-S)

Technical data


Nominal voltage:

Control:

•

•

•

2.5Nm

AC 100...240V

Open/CloseIntegrated auxiliary switch (TF230-S)•

Dimensions [mm]

Electrical data

Functional data

Working conditions







Cable 1m, 2x0.75mm2

Cable 1m, 3x0.75mm2





75s25s @ -20...+50°C / max. 60s @ -30°C










-30...+50°C-40...+80°C





Min. 84mmMin. 20mm

Shaft 6...12mm

Weight 0.6kg

Dimensions / weight

6...12

166

71

48

104

648 302

77

10

5.3

38.5

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36

Mechanical Fail-Safe Damper Actuator LF24(-S)

Technical data


Nominal voltage:

Control:

•

•

•

4Nm

AC/DC 24V

Open/CloseIntegrated auxiliary switch (LF24-S)•

Dimensions [mm]

Electrical data

Functional data

Working conditions







Cable 1m, 2x0.75mm2

Cable 1m, 3x0.75mm2





40...75s20s @ -20...+50°C / max. 60s @ -30°C








-30...+50°C-40...+80°C





Min. 84mmMin. 20mm

Shaft 8...16mm

Weight 1.4kg

Dimensions / weight

02.4.6.8.1

181

155

12.6256.5

93

125

18

9849

5.815.6

08

82 578...16

16.8

1049

37V5.

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nMechanical Fail-Safe Damper Actuator LF24-3

Technical data


Nominal voltage:

Control:

•

•

•

4Nm

AC/DC 24V

3-point

Dimensions [mm]

Electrical data

Functional data

Working conditions










150s20s @ -20...+50°C / max. 60s @ -30°C








-30...+50°C-40...+80°C





Min. 84mmMin. 20mm

Shaft 8...16mm

Weight 1.4kg

Dimensions / weight

16.8

1049

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38

Mechanical Fail-Safe Damper Actuator LF24-SR

Technical data


Nominal voltage:

Control signal:

Position feedback:

•

•

•

•

4Nm

AC/DC 24V

DC (0)2...10V

DC 2...10V

Dimensions [mm]

Electrical data

Functional data

Working conditions









Direction of rotation Selectable by L/R switchSelectable by L/R mounting



150s20s @ -20...+50°C / max. 60s @ -30°C









-30...+50°C-40...+80°C





Min. 84mmMin. 20mm

Shaft 8...16mm

Weight 1.4kg

Dimensions / weight

16.8

1049

39V5.

1. 0

5.20

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nMechanical Fail-Safe Damper Actuator LF230(-S)

Technical data


Nominal voltage:

Control:

•

•

•

4Nm

AC 230V

Open/CloseIntegrated auxiliary switch (LF230-S)•

Dimensions [mm]

Electrical data

Functional data

Working conditions






Connecting cable -motor-auxiliary switch (-S)

Cable 1m, 2x0.75mm2

Cable 1m, 3x0.75mm2





40...75s20s @ -20...+50°C / max. 60s @ -30°C









-30...+50°C-40...+80°C





Min. 84mmMin. 20mm

Shaft 8...16mm

Weight 1.55kg

Dimensions / weight

02.

4.6.8.1

155

9318

6.512.625

82 5718

.56.

580 98

125

181

8...16

16.8

104949

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40

Mechanical Fail-Safe Damper Actuator NFU

Technical data

Damper actuator for operating air control dampers in ventilation and air-conditioning systems for building services installations

Torque:

Nominal voltage:

Control:

•

•

•

10Nm

AC 24...240V / DC 24...125V

Open/Close

Dimensions [mm]

Electrical data

Functional data

Working conditions

Nominal voltage AC 24...240V 50/60Hz, DC 24...125V

Nominal voltage range AC 19.2...264V / DC 21.6...137.5V


For transformer sizing 6VA @ AC 24V; 6.5VA @ AC 120V; 9.5VA @ AC 240V




Manual override By manual override key



75s20s @ -20...+50°C / max. 60s @ -30°C










-30...+50°C-40...+80°C




Weight 2kg

Dimensions / weight

5920

85

2-FRO

NT

32 27162172182236

9880

Standard :¾”-clamp (with insert)

Length

19...25.4 12...18

12...1819...25.4

14...25.4101010...22

Optional 1: 1”- clamp (without insert)

Length

½”

Damper shaft Length

10...1910...19

14...2014...20

Damper shaft

Damper shaft

Optional 2: - clamp (optional via configuration)

9

549

41V5.

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nMechanical Fail-Safe Damper Actuator NFU-S2

Technical data

Dimensions [mm]

Electrical data

Functional data

Working conditions




For transformer sizing 6VA @ AC 24V; 6.5VA @ AC 120V; 9.5VA @ AC 240V

Auxiliary switch (-S2) 2 SPDT, 1mA...3(0.5)A, AC 250Vone fixed at 10%, one adjustable 10...90%

Connecting cable -motor -auxiliary switch (-S2)

Cable 1m, 2x0.75mm2

Cable 1m, 6x0.75mm2






75s20s @ -20...+50°C / max. 60s @ -30°C








Mode of operation Type 1.AA.B (EN 60730-1)


-30...+50°C-40...+80°C




Weight 2.2kg

Dimensions / weight


Torque:

Nominal voltage:

Control:

•

•

•

10Nm

AC 24...240V / DC 24...125V

Open/Close2xSPDT auxiliary switches•

5920

85

2-FRO

NT

32 27162172182236

9880


Length

19...25.4 12...18

12...1819...25.4

14...25.4101010...22


Length

½”

Damper shaft Length

10...1910...19

14...2014...20

Damper shaft

Damper shaft


9

549

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42

Mechanical Fail-Safe Damper Actuator NFU24-SR

Technical data

Dimensions [mm]

Electrical data

Functional data

Working conditions










Direction of rotation Reversible with switch / Selectable by mounting L/R




150s20s @ -20...+50°C / max. 60s @ -30°C









-30...+50°C-40...+80°C




Weight 2kg

Dimensions / weight


Torque:

Nominal voltage:

Control signal:

Position feedback:

•

•

•

•

10Nm

AC/DC 24V

DC (0)2...10V

DC 2...10V

5920

85

2-FRO

NT

32 27162172182236

9880


Length

19...25.4 12...18

12...1819...25.4

14...25.4101010...22


Length

½”

Damper shaft Length

10...1910...19

14...2014...20

Damper shaft

Damper shaft


9

549

43V5.

1. 0

5.20

13 •

Sub

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nMechanical Fail-Safe Damper Actuator SFU

Technical data


Torque:

Nominal voltage:

Control:

•

•

•

20Nm

AC 24...240V / DC 24...125V

Open/Close

Dimensions [mm]

Electrical data

Functional data

Working conditions




For transformer sizing 7VA @ AC 24V; 8.5VA @ AC 120V; 18VA @ AC 240V







75s20s @ -20...+50°C / max. 60s @ -30°C










-30...+50°C-40...+80°C




Weight 2.2kg

Dimensions / weight

5920

85

2-FRO

NT

32 27162172182236

9880


Length

19...25.4 12...18

12...1819...25.4

14...25.4101010...22


Length

½”

Damper shaft Length

10...1910...19

14...2014...20

Damper shaft

Damper shaft


9

549

V5.

1. 0

5.20

13 •

Sub

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44




For transformer sizing 7VA @ AC 24V; 8.5VA @ AC 120V; 18VA @ AC 240V

Auxiliary switch (-S2) 2 SPDT, 1mA...3(0.5)A, AC 250Vone fixed at 10%, one adjustable 10...90%

Connecting cable-motor -auxiliary switch (-S2)

Cable 1m, 2x0.75mm2

Cable 1m, 6x0.75mm2






75s20s @ -20...+50°C / max. 60s @ -30°C








Mode of operation Type 1.AA.B (EN 60730-1)


-30...+50°C-40...+80°C




Weight 2.4kg

Mechanical Fail-Safe Damper Actuator SFU-S2

Technical data

Dimensions [mm]

Electrical data

Functional data

Working conditions

Dimensions / weight


Torque:

Nominal voltage:

Control:

•

•

•

20Nm

AC 24...240V / DC 24...125V

Open/Close2xSPDT auxiliary switches•

5920

85

2-FRO

NT

32 27162172182236

9880


Length

19...25.4 12...18

12...1819...25.4

14...25.4101010...22


Length

½”

Damper shaft Length

10...1910...19

14...2014...20

Damper shaft

Damper shaft


9

549

45V5.

1. 0

5.20

13 •

Sub

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nMechanical Fail-Safe Damper Actuator SFU24-SR

Technical data


Torque:

Nominal voltage:

Control signal:

Position feedback

•

•

•

•

20Nm

AC/DC 24V

DC (0)2...10V

DC 2...10V

Dimensions [mm]

Electrical data

Functional data

Working conditions










Direction of rotation Reversible with switch / Selectable by mounting L/R




75s20s @ -20...+50°C / max. 60s @ -30°C









-30...+50°C-40...+80°C




Weight 2.2kg

Dimensions / weight

5920

85

2-FRO

NT

32 27162172182236

9880


Length

19...25.4 12...18

12...1819...25.4

14...25.4101010...22


Length

½”

Damper shaft Length

10...1910...19

14...2014...20

Damper shaft

Damper shaft


9

549

V5.

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5.20

13 •

Sub

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odifi

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n

46

8027

13.5

120.

5

35

50

35 143

188238

272

322

112 138





Auxiliary switch (-S2) 2xSPDT, 1mA...3(0.5)A, AC 250V

one fixed at 10%, one adjustable 10...90%

Connecting cable-motor Cable 1m, 2x0.75mm2

-auxiliary switch Cable 1m, 6x0.75mm2




Manual override With hand crank and interlocking switch



60s20s @ –20 ...+50°C / max. 60s @ –30°C







Mode of operation Type 1.AA.B (EN60730-1)


-30...+50°C-40...+80°C




Weight 4.5kg

Technical data

Mechanical Fail-Safe Actuator with emergency function for adjusting air dampers in ventilation and air conditioning systems in buildings.

Torque:

Nominal voltage:

Control:

2xSPDT auxiliary switches

•

•

•

•

30Nm

AC/DC 24V

Open/Close

Electrical data

Functional data

Working conditions

Dimensions / weight

Dimensions [mm]

Damper spindle Length12 ... 26.7 >12 < 25.212 ... 26.7 >12 < 25.2

12 ... 22 mm 12 ... 18 mm

22 ... 26.7 mm 12 ... 18 mm

Mechanical Fail-Safe Damper Actuator EFU24-S2

47V5.

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n

Technical data


Torque:

Nominal voltage:

Control signal:

Position feedback signal:

•

•

•

•

30Nm

AC/DC 24V

DC (0)2...10V

DC 2...10V

Electrical data

Functional data

Working conditions

Dimensions / weight










Direction of rotation Reversible with switch / selectable by mounting L / R




150s20s @ –20 ...+50°C / max. 60s @ –30°C


Max. 45dB(A) @ 150s running timeMax. 71dB(A)





Mode of operation Type 1.AA (EN60730-1)


-30...+50°C-40...+80°C




Weight 4.3kg

Mechanical Fail-Safe Damper Actuator EFU24-SR

Dimensions [mm]


12 ... 22 mm 12 ... 18 mm

22 ... 26.7 mm 12 ... 18 mm

8027

13.5

120.5

35

50

35 143

188238

272

322

112 138

V5.

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48

Mechanical Fail-Safe Damper Actuator EFU230-S2

Technical data


Torque:

Nominal voltage:

Control:

2xSPDT auxiliary switches

•

•

•

•

30Nm

AC 230V

Open/Close

Electrical data

Functional data

Working conditions

Dimensions / weight





Auxiliary switch (-S2) 2xSPDT, 1mA...3(0.5)A, AC 250V

one fixed at 10%, one adjustable 10...90%

Connecting cable -motor Cable 1m, 2x0.75mm2

-auxiliary switch Cable 1m, 6x0.75mm2






Running time -motor -spring return

60s20s @ –20 ...+50°C / max. 60s @ –30°C

Sound power level -motor -spring return







Mode of operation Type 1.AA.B (EN60730-1)


-30...+50°C-40...+80°C




Weight 4.5kg

Dimensions [mm]


12 ... 22 mm 12 ... 18 mm

22 ... 26.7 mm 12 ... 18 mm

8027

13.5

120.5

35

50

35 143

188238

272

322

112 138

49V5.

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nElectronic Fail-Safe Damper Actuator GKU24

Technical data

Parameterisable damper actuator with capacitor technology for adjusting air dampers with emergency control function and extended functionalities in ventilation and air-conditioning systems for building services installations and in laboratories.

Torque:

Nominal voltage:

Control:

•

•

•

40Nm

AC/DC 24V

Open/Close







Emergency setting position (POP) 0...100% adjustable

Bridging time (PF) 2s

Position accuarcy ±5%

Direction of rotation -motor-POP

As an option withReversible with switch 0 ... 100%

Manual override Gearing latch disengaged by push button


Running time -standard-POP

150s35s @ 0...+50°C

Sound power level -standard-POP

Max. 52dB(A) @ 150s running timeMax. 61dB(A)





Certification Certified to IEC/EN 60730-1 and IEC/EN 60730-2-14



-30...+50°C-40...+80°C




Weight 1.8kg

Electrical data

Functional data

Working conditions

Dimensions / weight

/

Dimensions [mm]


12 ... 22 mm 12 ... 18 mm

22 ... 26.7 mm 12 ... 18 mm

*

179

210

60

87

17436

116

99

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50

Electronic Fail-Safe Damper Actuator GKU24-MF

Technical data

Parameterisable damper actuator with capacitor technology for adjusting air dampers with emergency control function and extended functionalities in ventilation and air-conditioning systems for building services installations and in laboratories.

Torque:

Nominal voltage:

Control:

Position feedback signal U:

•

•

•

•

40Nm

AC/DC 24V

DC (0)2...10V

DC (0)2...10V

Electrical data

Functional data

Working conditions

Dimensions / weight




For transformer sizing 21VA (Imax 20A @ 5ms)





Emergency setting position (POP) 0...100% adjustable

Bridging time (PF) 1...10s adjustable (factory setting 2s)

Position accuarcy ±5%

Direction of rotation -motor -POP -Y=0V

As an option withReversible with switch 0 ... 100%At switch position 1 or 0 , respectively

Manual override Gearing latch disengaged by push button


Running time -standard -POP

90...150s adjustable (factory setting 150s/90°)35s @ 0...+50°C

Automatic adjustment of running time, operating range and measuring signal U to match the mechanical angle of rotation


Override control MAX (maximum position) = 100%MIN (minimum position) = 0%ZS (intermediate position, only AC) = 50%

Sound power level -standard

-POP

Max. 53dB(A) @ 90s running timeMax. 52dB(A) @ 150s running timeMax. 61dB(A)





Certification Certified to IEC/EN 60730-1 and IEC/EN 60730-2-14



-30...+50°C-40...+80°C



Dimensions (LxWxH) 210x116x87mm (same dimensions as GKU24)

Weight 1.8kg

/

MAX = (MIN + 32%)...100%

MIN = 0%...(MAX – 32%)

ZS = MIN...MAX

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nCMU.. Mounting instructions

1

2

09015120

6075

90

105

210

54 03

3

0

24V

A

230V! 2

1

R ≥ 33 mm

≥ 30 mm

1

70 ±20 mm

mm23>

3.1 ... 3.2 mm

6 ... 12.7 mm

09150120

6075

90

105

120

54 03

1

2

2.5°

2.5°

90°

75 60 5430

15

09150

210

60750901 5

120

4503

15

90015

210

0675

90

015

10

2

45 03

2

8

57 06 4503

51

90150

102

09015120

6075

09

105

120

54 03

90150

210

6075

90

015

10

2

45 03

6 Nm

4

570901 5

210

51

0354065709

01 5

60°120°

57 06 5403

51

09015

210

60750901 5

210

5403

15

0

6075

90

105

120

54 03

75 06 5403

15

09015

102

6075091 50

102

5403

15

09150

120

6075

90

105

120

54 03

!

max. 95°

75 60 5403

15

09150

102

6075091 50

102

5403

15

CMU24-SR..

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LMU../LMS.. Mounting instructions

1

6 ... 20 > 6 < 20

> 73

12

65°

5

Z-PI

1

2

1

1

22

3

6 Nm

mm1

018

4

1

2

1

2

2

1

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nNMU../NMS.. Mounting Instructions

12

5

Z-PI

65°

1

2

1

2

3

1

1mm

10

9 Nm

10

4

2

1

1

40

1

8 ... 26.7 > 8 < 26.7

2

1

2

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SMU../SMDU../SMS.. Mounting instructions

12

1

2

3 5

4

5

Z-PI

65°

2

1

9 NmCrNi(INOX)15 Nm

1mm

1010

4

2

1

1

1

1

2

3

2

1

2

11

48

10 ... 20 10 20

CrNi (INOX) 12 ... 20 10 20

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nGMU../GMS.. Mounting instructions

4

mm1

31

15 NmCrNi (INOX) 25 Nm

2

1

1

1

25>

2

2

1

12 ... 22 mm 12 ... 18 mm

22 ... 26.7 mm 12 ... 18 mm

2

1

1

3

65°

2

1

Z-PI

5

2> 0 1

2

3

4

5

12

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LMQU../NMQU.. Mounting instructions

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nSMQU.. Mounting instructions

15 NmCrNi (INOX) 25 Nm

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58

TF.. Mounting instructions

6...12.7mm

min. 84

1

L L

2

R

R

3

37...100%

4

ZG-TF1

max. 1 Nm

L

!

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Made in SwitzerlandL

1

.6

.8

.4

.20

37...100%

ZDB-LF


1

.6

.8

.4

.20

37...100%Made in SwitzerlandL

1

.6

.8

.4

.20

L

min. 20

8...16

min. 84

8...16


1

.6

.8

.4

.20

L

ZDB-LF

Made in Switzerland

1

.8

.6

.4

.2

0

R

R

Made in Switzerland

1

.8

.6

.4

.2

0

R

R

ZDB-LF

min. 20

6...12.7mm

1

L

ZDB-TF

2

R

ZDB-TFR

3

37...100%

4

L

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60

NFU../SFU.. Mounting instructions

min. 8510...22

19...25.4

A

min. 1510...22

19...25.4

B

10 Nm10

33 ... 100%

.2.4.6

.8.9.8.7

.6.5

.4.3 .2 .1

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nEFU.. Mounting instructions

20mm

Y=0Y=0

1.9

.8.7.6.5.4

.3.2

.1

0

117mm

<16mm

< 20 mm<26.7mm

Y=0Y=0

1.9

.8.7.6.5.4

.3.2

.1

0

< 16mm

< 20 mm<26.7mm

BA

12 ... 22 mm 12 ... 18 mm

22 ... 26.7 mm 12 ... 18 mm

12 ... 22 mm 12 ... 18 mm

22 ... 26.7 mm 12 ... 18 mm

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EFU.. Mounting instructions

Y=0

Y=0

IN12mm

25Nm

15Nm13

Y=0 Y=0

1.9 .8 .7 .6

40 ... 100%

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nGKU.. Mounting instructions

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64

GKU.. Mounting instructions

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nWiring diagrams-General Damper Actuator

Wiring diagrams: CMU.. series actuators

Notes:• Parallel connection of several actuators is possible.• Power consumption must be observed.

Open/Close control

AC 24VDC 24V

Open/Close control

LNLN

1 2 3

1 2 3

1 2 3

Y U

AC 24VDC 24V

5

Modulating control

AC 100...240V AC 100...240V

T

– +

~

T

– +

~

Y

U

DC (0)2...10V

DC 2...10V

CMU24-SR-R

CMU24(-T)CMU24-F8(-F10)

CMU230

T

– +

~

AC 24VDC 24V

3-point control

1 2

0

3

T

– +

~

CMU24(-T)CMU24-F8(-F10)

3-point control

1 2

0

3

CMU230CMU230-F8(-F10)CMU230-F8(-F10)

Connection via safetyisolated transformer!



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Wiring diagrams-General Damper Actuator

GMU24, LMQU24, NMQU24, SMQU24

1

0

lortnoceriw-2lortnoceriw-1

Wiring diagrams: Open/Close actuators—parallel connection possible, please note the performance data.

Wiring diagram: Modulating actuators—parallel connection possible, please note the performance data.

Connection via safetyisolated transformer

(while direction of rotation reverses)

!

T

– +

~ AC 24VDC 24V

S1 S2 S3

LMU24-S, NMU24-SSMU24-S

LMU24(-T/-F), NMU24(-T), SMU24

0...100%

1 32S1 S2 S3

1

0

S1 S2 S31

0

S1 S2 S3

LMU230-S, NMU230-SSMU230-S0...100%

1 32S1 S2 S3

1

0

S1 S2 S31

0

N L AC 100...240V

S1 S2 S3


LMU230(-F), NMU230SMU230(-F), SMDU230, GMU230

0...100%

1 32S1 S2 S3

1

0

S1 S2 S31

0

0

AC 24VDC 24V

S1 S2 S3


LMU24(-T/-F), NMU24(-T)SMU24, GMU24*

0...100%

1 32S1 S2 S3

1

0

S1 S2 S31

0

0

T

– +

~

1

0

Connection via safetyisolated transformer

(while direction of rotation reverses)

!

N L AC 100...240V

LMU230(-F), NMU230(-F)SMU230(-F), SMDU230, GMU230*

Direction of rotation

anti-clockwise-closingdamper

100

0 Y [ V ] 10 0

% of 95°

50

2 5

Closed

Reversingswitch 1Y = 0

Reversingswitch 0Y = 0

OpenOpen

Closed

clockwise-closingdamper

Position - signal voltage

1

0

1 2 3

Y U

5

YU

DC (0)2...10VDC 2...10V

T ~

LMU230SR, NMU230SR SMU230SR

1 2 3

Y U

AC 24VDC 24V

5

T

– +

~

Y

U

DC (0)2...10V

DC 2...10V

T

– +

~


LM(Q)U24-SR, NM(Q)U24-SR SM(Q)U24-SR, GMU24-SR

1 2

N L AC 100...240V

AC 24V power output

*GMU.. only for Open/Close application.

Direction of rotation1

0Direction of rotation

1

0

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nWiring diagrams-Mechanical Fail-Safe Damper Actuator

Wiring diagrams: Open/Close actuators

Notes:• Parallel connection of several actuators is possible.• Power consumption must be observed.

T

– +

~

AC/DC 24V

S1 S2 S3

TF230-S, TF24-SM

TF230, TF24M

AC 100...240V (for TF230..)

> x

< xx = 0...100%

N L

1 2

T

– +

~ AC/DC 24V

S1 S2 S3

LF230-S, LF24-SM

LF230, LF24M

AC 230V (for LF230..)

AC 230V (for EFU230-S2)

> x

< xx = 0...100%

N L

1 2

T

– +

~

DC 24...125V

S1 S2 S3

NFU-S2, SFU-S2M

NFU, SFUM

AC 24...240V

S4 S5 S6

10%...90% adjustable10%

N L

1 2

T

– +

~ AC/DC 24V

S1 S2 S3

EFU24-S2, EFU230-S2M

S4 S5 S6

10%...90% adjustable10%

N L

1 2





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Wiring diagrams-Mechanical Fail-Safe Damper Actuator

Wiring diagram: 3-point actuators

Notes:• Connection via safety isolating transformer.• Parallel connection of several actuators is possible.• Power consumption must be observed.


1 2

AC 24VDC 24V

5

T

– +

~

LF24-3

T

– +

~


Mounting side

Reversing switch

L0

.2

.4

.6

.8

1

R0

.2

.4

.6

.8

1

a(Y 1)

b(Y 2)

stop stop stop stop

3

a b

1 2

AC 24V

5

T ~

T ~

3

a b

TF24-3Y1 Y2

Y1 Y2

Mounting side

Reversing switch

L0

.2

.4

.6

.8

1

R0

.2

.4

.6

.8

1

a(Y 1)

b(Y 2)

stop stop stop stop

R L R L

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Wiring diagram: modulating actuators

Notes:• Connection via safety isolating transformer.• Parallel connection of several actuators is possible.• Power consumption must be observed.

1 2 3

Y U

AC 24VDC 24V

5

T

– +

~

Y

U

DC (0)2...10V

DC 2...10V

LF24-SR

NFU24-SR, SFU24-SREFU24-SR

T

– +

~


1 2 3

Y U

AC 24VDC 24V

5

T

– +

~

Y

U

DC (0)2...10V

DC 2...10V

T

– +

~


1 2 3

Y U

AC 24VDC 24V

5

T

– +

~

Y

U

DC (0)2...10V

DC 2...10V

TF24-SR

T

– +

~


withY = 0

withY = 0

withY = 0

withY = 0

L0

.2

.4

.6

.8

1

R0

.2

.4

.6

.8

1

Mounting side

Reversing switch

withY = 0

withY = 0

withY = 0

withY = 0

L0

.2

.4

.6

.8

1

R0

.2

.4

.6

.8

1

Mounting side

Reversing switch

withY = 0

withY = 0

withY = 0

withY = 0

L0

.2

.4

.6

.8

1

R0

.2

.4

.6

.8

1

Mounting side

Reversing switch

R L R L

Wiring diagrams-Mechanical Fail-Safe Damper Actuator

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70

Wiring diagrams-Electronic Fail-Safe Damper Actuator

Reversing switch

a(Y 1)

b(Y 2)

stop stop

1

0

1

0

1 2

AC 24VDC 24V

T

– +

~

GKU24

T

– +

~

Wiring diagram: Open/Close actuators

1 2 3

Y1

2Y1Y1Y

U

AC 24VDC 24V

54

T

– +

~

Y

U

DC (0)2...10V

DC 2...10V

GKU24-MF

T

– +

~

1 2 3

U

AC 24VDC 24V

54

T

– +

~

U DC 2...10V

GKU24-MF

T

– +

~

1 2 3

U

AC 24VDC 24V

54

T

– +

~

U

a b

DC 2...10V

GKU24-MF

T

– +

~

lortnoctniop-3lortnocesolC/nepO

Wiring diagram: -MF



Connection via safetyisolated transformer! Connection via safety

isolated transformer!

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nAuxiliary switch adjustment

Starting point: Actuator in safe position

ProcedureTurn the knob of the auxiliary switch until the tip of the arrow is pointing to the required switching position (see right). Example:Switching point setting = 4 corresponds to40% angle of rotation.

When the actuator runs to the operating position (ccw ), the switch knob will alsorotate counter-clockwise (ccw ) and the auxiliary switch will operate as the tip of the arrow passes the scale zero (S1–S3 linked).

Auxiliary switch adjustment for General Damper Actuators

1

1

2

S1

S2 S3

S1

S2 S3

1

0.2.4.6

.8

S1S2

S3

S1S2

S30.2

.4

.6

.8

1

R

Auxiliary switch adjustment for Mechanical Fail-Safe Damper Actuators

1. Press the pushbutton, manually operate the universal clamp todesired switch position.

2. Turn switch pointer to the middle line.

3. When actuator moves clockwise (counter clockwise) to switchposition, switch indicator passes the middle line counter clockwise(clockwise), the contact between S1 and S3 is disconnected (connected) and the contact between S1 and S2 is connected (disconnected).

Note: The switching point should be about 5° from the mechanicalend stops (1 short step on the scale).

Fast Running Q.. Actuators operating controls and indicators

LF..-S (Mounting side R); NFU-S2, SFU-S2, EFU..-S2 (Mounting side L)

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Electrical accessories

Actuators

CMU LMU NMU SMU GMU TF LF NFU SFU EFU GKU

S..A.. Auxiliary switch, add onS1A 1xSPDT 3A(0.5A), AC 250VS2A 2xSPDT 3A(0.5A), AC 250VS2A -F 2xSPDT 3A(0.5A), AC 250V

P..A.. Feedback potentiometer, add onP140A.. 140ΩP500A.. 500ΩP1000A.. 1000ΩP2800A.. 2800ΩP5000A.. 5000ΩP10000A.. 10000ΩP200A-F 200Ω

SGA24 Positioner for surface mounting0...100%Reversible operating range DC 0...10Vor DC 2...10V

1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 2)

SGE24 Positioner for rack mounting0...100%Reversible operating range DC 0...10Vor DC 2...10V

1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 2)

SGF24 Positioner for front-panel mounting0...100%Reversible operating range DC 0...10Vor DC 2...10V

1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 2)

ZDA24 Digital position indicator for front-panel mounting 0...99%Front size 72x72mmOperating range DC 2...10V

1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 2)

1) For ..-SR2) For ..-MF

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Actuators

LMUNMU

LMQUNMQU

SMUSMDU

GMUSMQU TF LF NFU SFU

AN-20 Actuator arm

AH-25 Actuator arm

AH-GMA Actuator arm

AV6-20 Shaft extensionLength approximately 170mmFor damper spindles ø6...20mmExtension ø10mm

AV8-25 Shaft extensionLength approximately 250mmFor damper spindles ø8...25mmExtension ø20mm

IND-AFB NFU/SFU.. position indicator

K6-1 Spindle clamp for LF..For damper spindles ø16...20mm

K7-2 NFU/SFU.. standard clamp1/2”, 3/4”, 1.05”

K-ENSA Spindle clampFor damper spindles ø8...20mm

K-NA Reversible spindle clampFor damper spindles ø8...20mm

(except NMQU)

K-SA Reversible spindle clampFor damper spindles ø10...20mm

(NMQU)

KG8 Ball jointSuitable for damper crank arm KH8For round steel rod with ø8mmZinc-plated steel

KG10A Ball jointSuitable for damper crank arm KH8For round steel rod with ø10mmZinc-plated steel

Mechanical accessories

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74

Mechanical accessories

Actuators

LMUNMU

LMQUNMQU

SMUSMDU

GMUSMQU TF LF NFU SFU

ZG-118 NFU/SFU.. mounting bracket

ZG-AFB NFU/SFU.. crank arm adapter kit

ZG-AFB118 NFU/SFU.. crank arm adapter kit

ZG-GMA Mounting kitFor flat and side mounting

ZG-LF1 Damper linkage kitFor side mounting (with 2 ball joint KG8)

ZG-LF3 Damper linkage kitFor side mounting (with 2 ball joint KG8)

ZG-NMA Mounting kitFor flat and side mounting

ZG-SMA Mounting kitFor flat and side mounting

ZG-TF1 Damper linkageFor flat mounting

Z-AF Retrofit adapter for NG NFU/SFU.. while replacing old NF/AF/AFR

ZF10-NSA-F 10x10 formfit adaptermultpack 20 pieces

ZF12-NSA-F 12x12 formfit adaptermutipack 20 pieces

ZF16-NSA-F 16x16 formfit adaptermutipack 20 pieces

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nReplacement table for Mechanical Fail-Safe Damper Actuators

Series Old models New Generation Description

NFU.. NF24

NF230

NFU Open/Close 10Nm

Open/Close 10Nm

NF24-S

NF230-S

NFU-S2 Open/Close 10Nm, 2xSPDT auxiliary switch

Open/Close 10Nm, 2xSPDT auxiliary switch

NF24-SR NFU24-SR Modulating 10Nm

SFU.. AF24

AFR24

AF230

AFR230

SFU Open/Close 20Nm

Open/Close 20Nm

Open/Close 20Nm

Open/Close 20Nm

AF24-S

AFR24-S

AF230-S

AFR230-S

SFU-S2 Open/Close 20Nm, 2xSPDT auxiliary switch




AF24-SR

AFR24-SR

SFU24-SR Modulating 20Nm

Modulating 20Nm

76

77

78

Markets Asia Pacific

ASIA PACIFIC HEADQUARTERSBelimo Actuators Ltd.Room 207, 2/F, New Commerce Center19 On Sum Street, Shatin, N.T.Hong KongTel: +852 2687 1716Fax: +852 2687 1795E-mail: [email protected]

Belimo AUSTRALIAMelbourne Office:Belimo Actuators Pty. Ltd.12 Enterprise CourtMulgrave Business ParkMulgrave, VIC 3170, AustraliaTel: +61 (0)3 9545 0844Fax: +61 (0)3 9545 0855E-mail: [email protected]

Sydney Office:Belimo Actuators Pty. Ltd.Suite 2.20, 32 Delhi RoadNorth Ryde, NSW 2113, AustraliaTel: +61 (0)2 9805 1777Fax: +61 (0)2 9805 1722E-mail: [email protected]

Belimo CHINAShanghai Office:Belimo Actuators (Shanghai) Trading Ltd.479 Chun Dong Road, Building C-2Xin Zhuang Industry ParkShanghai 201108P.R. ChinaTel: +86 21 5483 2929Fax: +86 21 5483 2930E-mail: [email protected]

Beijing Office:Belimo Actuators Ltd.Room 605, Hai Chang Edifice44 Liang Ma Qiao RoadBeijing 100016P.R. ChinaTel: +86 10 6462 1382Fax: +86 10 6462 1383E-mail: [email protected]

Chongqing Office:Belimo Actuators Ltd.Room 4, 9th floor, Unit 7, Luoma Jiari GardanNo. 36, Qing Ling Road, Nan'an DistrictChongqing 400060P.R. ChinaTel: +86 23 6275 3155Fax: +86 23 6280 3380 *519E-mail: [email protected]

Guangzhou Office:Belimo Actuators Ltd.Room 1202, Skyline Plaza644 Tong Fu East Road, Haizhu AreaGuangzhou 510240P.R. ChinaTel: +86 20 3435 1860Fax: +86 20 3435 1870E-mail: [email protected]

Belimo HONG KONGHong Kong Office:Belimo Actuators Ltd.Room 207, 2/F, New Commerce Center19 On Sum Street, Shatin, N.T.Hong KongTel: +852 2687 1716Fax: +852 2687 1795E-mail: [email protected]

Japan Office:Belimo Actuators Ltd.7th Floor, Honjo-Azumabashi DJ Building4-19-3, Honjo, Sumida-kuTokyo 130-0004 JapanTel: +81-3-6823-6961Fax: +81-3-3626-3911E-mail: [email protected]

Malaysia Office:Belimo Actuators Ltd.12-1, Jalan PJS 10/2, Subang Indah46000 Petaling Jaya Selangor, MalaysiaTel: +603 5631 2188Fax: +603 5638 2189E-mail: [email protected]

Singapore OfficeBelimo Actuators Ltd.1 Tannery Road #08-04, One TannerySingapore 347719Tel: +65 6842 1626Fax: +65 6842 1630E-mail: [email protected]

Taiwan Office:Belimo Actuators Ltd.7F-2, No.343, Jhonghe Road, Yonghe CityTaipei County 234, TaiwanTel: +886 2 2922 8805Fax: +886 2 2922 8806E-mail: [email protected]

Thailand Office:Belimo Actuators Ltd.90/2 Pensiri PlaceSoi Phaholyothin 32, Phaholyothin RoadChandrakasem, JatujakBangkok 10900, ThailandTel: +662 9415582-3Fax: +662 9415584E-mail: [email protected]

Belimo INDIAMumbai Office:Belimo Actuators India Pvt. Ltd.23/ ABCD, Govt. Industrial Estate,Charkop, Kandivali West,Mumbai 400067, IndiaTel: +91 22 4025 4800Fax: +91 22 4025 4899E-mail: [email protected]

Bangalore office:Belimo Actuators India Pvt. Ltd.Sreerama Complex,No. 13, 2nd Floor, 5th Cross Road,6th Block, Koramangala,Bangalore – 560097, IndiaTel: +91-80-40906311Fax: +91-80-40906288E-mail: [email protected]

New Dehli Office:Belimo Actuators India Pvt. Ltd.Flat No. 516, DLF Tower – B,Jasola Distt. Centre, Jasola,New Delhi 110025, IndiaTel: +91 11 41078501 to 41078507Fax: +91 11 41078508E-mail: [email protected]

Chennai Office:Belimo Actuators India Pvt. Ltd.#25, Bagavadam Street, T-NagarChennai - 600017, IndiaTel: 91 44 42999450Fax: 91 44 42999451E-mail: [email protected]

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Or contact your nearest Sales Representative

Belimo regional head offices

US BELIMO Aircontrol (USA), Inc.43 Old Ridgebury RoadDanbury, CT 06813-2928USATel: +800 543-9038 / 203 791-9915Fax: +800 228-8283 / 203 791-9919

AP Belimo Actuators Ltd. Room 207, 2/F, New Commerce Center 19 On Sum Street, Shatin, N.T., Hong Kong Tel: +852 2687 1716 Fax: +852 2687 1795 E-mail: [email protected]

EU BELIMO Automation AG Brunnenbachstrasse 1 8340 Hinwil, Switzerland Tel: +41 43 843 61 11 Fax: +41 43 843 62 68 E-mail: [email protected]

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